The first eight volumes of the :rarum series – with music selected by Keith Jarrett, Jan Garbarek, Chick Corea, Gary Burton, Bill Frisell, the Art Ensemble of Chicago, Terje Rypdal, and Bobo Stenson – are now available as a 10-CD boxed set. As Stuart Nicholson, wrote in the BBC Music magazine: “... Selected by the artists themselves, this series is of enormous importance in revealing the breadth of each artist’s work, as much for the converted as the unconverted looking for a window into the remarkable ECM catalogue.”